Laws of wages an essay in statistical economics

Ngā taipitopito rārangi puna kōrero
Kaituhi matua:	Moore, Henry Ludwell 1869-
Hōputu:	Pukapuka
Reo:	Ingarihi
I whakaputaina:	New York Macmillan c1911.
Ngā marau:	Wages. Labor and laboring class.